EP4351112A1 - Display device - Google Patents

Display device Download PDF

Info

Publication number
EP4351112A1
EP4351112A1 EP21916632.9A EP21916632A EP4351112A1 EP 4351112 A1 EP4351112 A1 EP 4351112A1 EP 21916632 A EP21916632 A EP 21916632A EP 4351112 A1 EP4351112 A1 EP 4351112A1
Authority
EP
European Patent Office
Prior art keywords
pivot shafts
camera
display screen
flexible display
turned
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21916632.9A
Other languages
German (de)
English (en)
French (fr)
Inventor
Yang Hu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
Original Assignee
Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd filed Critical Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
Publication of EP4351112A1 publication Critical patent/EP4351112A1/en
Pending legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G06F1/1686—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being an integrated camera
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
    • H04M1/0268—Details of the structure or mounting of specific components for a display module assembly including a flexible display panel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/045—Pivotal connections with at least a pair of arms pivoting relatively to at least one other arm, all arms being mounted on one pin
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • G06F1/1618—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position the display being foldable up to the back of the other housing with a single degree of freedom, e.g. by 360° rotation over the axis defined by the rear edge of the base enclosure
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1624—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with sliding enclosures, e.g. sliding keyboard or display
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
    • G06F1/1677—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts for detecting open or closed state or particular intermediate positions assumed by movable parts of the enclosure, e.g. detection of display lid position with respect to main body in a laptop, detection of opening of the cover of battery compartment
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper

Definitions

  • the present application relates to a field of display technologies, especially to a display device.
  • Display devices can transform computer data into various characters, numbers, symbols or intuitive images for display, and can use keyboards and other input tools to input commands or data into the computer, and use hardware software of a system to add, delete, modify, and change display contents at any time.
  • display device The display devices are divided into types of plasma, liquid crystal, light emitting diode, and cathode ray tube according to the display device used.
  • OLED display devices are also called organic electroluminescence display devices or organic light emitting diode semiconductors.
  • An OLED has the advantages of low voltage demand, high power saving efficiency, fast responses, light in weight, thin thickness, simple structure, low cost, wide viewing angles, almost infinitely high contrast, low power consumption, and extremely high response speed, and has become one of the most important display technologies today.
  • Under-screen camera device presented in the market mainly rely on a lens region of a camera device employing original film material and inorganic film material with higher transparency and optimize a metal layer structure in a flexible display screen to improve transparency of the flexible display screen.
  • a special pixel arrangement the transition between the camera hole and the periphery is more natural, but there is still the risk of inconsistency in color difference and resolution. Therefore, a new type of display device is needed to solve the above problems.
  • An objective of the present application is to provide a display device able to solve the issue that a front camera in the conventional display device affects a display region range, and a camera hole of the under-screen camera has a worse display effect.
  • the present application provides a display device comprising: a frame body; two pivot shafts rotatably installed in the frame body, wherein central axes of the two pivot shafts are parallel to each other; a flexible display screen, wherein two side edges of the flexible display screen are connected to the two pivot shafts respectively, a camera hole is defined in the flexible display screen, and the camera hole is located near one side edge of the flexible display screen; and a camera device fixed in the frame body, wherein the camera device comprises a lens, and the lens faces the flexible display screen; wherein when the camera device is turned on, the camera hole and the lens are disposed oppositely; wherein when the camera device is turned off, a portion of the flexible display screen in which the camera hole is defined is wound around one of the pivot shafts.
  • a distance between the central axes of the two pivot shafts is constant.
  • the two pivot shafts simultaneously rotate along a first direction and the camera hole and the lens are disposed oppositely; when the camera device is turned off, the two pivot shafts simultaneously rotate along a second direction, and the portion of the flexible display screen in which the camera hole is defined is wound around the one of the pivot shafts.
  • the two side edges of the flexible display screen are connected to two pivot shafts respectively in glue connection or snap-fit connection.
  • the frame body comprises: two sub-frame bodies disposed oppositely and detachably connected to each other; one of the pivot shafts is disposed in each of the sub-frame bodies; and a telescopic mechanism, wherein two ends of telescopic mechanism are connected to the two sub-frame bodies respectively.
  • the camera device is fixed on one of the sub-frame bodies.
  • a distance between the central axes of the two pivot shafts when the telescopic mechanism is retracted is less than the distance between the central axes of the two pivot shafts when the telescopic mechanism is stretched.
  • the camera device when the telescopic mechanism is in a stationary state, the camera device is turned on, the two pivot shafts simultaneously rotate along a first direction, the camera hole and the lens are disposed oppositely; and when the telescopic mechanism is in the stationary state, the camera device is turned off, the two pivot shafts simultaneously rotate along a second direction, and the portion of the flexible display screen in which the camera hole is defined is wound around one of the pivot shafts.
  • the camera device when the telescopic mechanism is retracted, the camera device is turned off, one of the pivot shafts rotates along a second direction, the other of the pivot shafts rotates around a first direction, the portion of the flexible display screen in which the camera hole is defined is wound around one of the pivot shafts; or, one of the pivot shafts rotates along the second direction, the other of the pivot shafts does not rotate, and the portion of the flexible display screen in which the camera hole is defined is wound around one of the pivot shafts; and when the telescopic mechanism is stretched, the camera device is turned on, one of the pivot shafts rotates along the first direction, the other of the pivot shafts rotates along the second direction, the camera hole and the lens are disposed oppositely; or one of the pivot shafts rotates along the first direction, the other of the pivot shafts does not rotate, and the camera hole and the lens are disposed oppositely.
  • the telescopic mechanism comprises: an inner tube, wherein one end of the inner tube is fixed on the one of the sub-frame bodies; and an outer tube, wherein one end of the outer tube is fixed on one of the sub-frame bodies, and another end of the outer tube is slidably disposed around an outer wall of the inner tube.
  • the present application relates to a display device, the present application connects two side edges of a flexible display screen to two pivot shafts.
  • the camera device When the camera device is turned on, the camera hole and the lens are disposed oppositely to facilitating the camera device acquiring images.
  • the camera device When the camera device is turned off, a portion of the flexible display screen defined with the camera hole is wound around one of the pivot shafts.
  • the camera hole When the camera device is in a non-photography state, the camera hole is hidden in the frame body such that the exposed flexible display screen presents a full screen display effect, which improves a user's experience.
  • the present embodiment provides a display device 100 comprising a frame body 1, a two pivot shafts 2, a flexible display screen 3, and a camera device 4.
  • the frame body 1 of the present embodiment comprises a bottom plate 11, a first side plate 12, a second side plate 13, a third side plate 14, a fourth side plate 15, a first cover plate 16, and second cover plate 17.
  • the first side plate 12, the second side plate 13, the third side plate 14, the fourth side plate 15 are sequentially connected to one another, and are perpendicularly connected to a periphery of the bottom plate 11.
  • the first cover plate 16 is connected to the first side plate 12 and second side plate 13, and third side plate 14.
  • the second cover plate 17 is connected to the third side plate 14, fourth side plate 15 and first side plate 12.
  • both the first cover plate 16 and the second cover plate 17 are parallel to the bottom plate 11.
  • a gap is defined between the first cover plate 16 and the second cover plate 17 such that a user can easily view display images of the flexible display screen 3.
  • the two pivot shafts 2 are rotatably installed in the frame body 1, and central axes of the two pivot shafts 2 are parallel to each other.
  • the pivot shafts 2 are rotatably installed on inner sidewalls of the first side plate 12 and the third side plate 14.
  • two side edges of the flexible display screen 3 are connected to the two pivot shafts 2 respectively. Namely, a side edge of the flexible display screen 3 parallel to the central axes of the pivot shafts 2 is connected to one of the pivot shafts 2, and another side edge of the flexible display screen 3 parallel to the central axes of the pivot shafts 2 is connected to the other of the pivot shafts 2.
  • the two side edges of the flexible display screen 3 parallel to the central axes of the pivot shafts 2 is connected to the two pivot shafts 2 in glue connection.
  • the two side edges of the flexible display screen 3 parallel to the central axes of the pivot shafts 2 can also be connected to the two pivot shafts 2 snap-fit connection.
  • a camera hole 31 is defined in the flexible display screen 3, the camera hole 31 is located near one side edge of the flexible display screen 3 parallel to the central axes of the pivot shafts 2.
  • the camera hole 31 is defined in a left upper corner of the flexible display screen 3.
  • camera hole 31 can also be defined in a location such as a left end middle portion, a left lower corner, a right-upper corner, or a right end middle portion of the flexible display screen 3.
  • camera device 4 is fixed in the frame body 1.
  • the camera device 4 comprises lens 41, and the lens 41 faces the flexible display screen 3.
  • the camera device 4 can be an image acquisition device such as a camera.
  • the display device 100 further comprises a motor 5.
  • the motor 5 is disposed in the frame body 1.
  • the motor 5 comprises a rotor, the rotor is connected to the pivot shafts 2 through a transmission device.
  • display device 100 comprises two motors 5, one motor 5 is connected to one pivot shaft 2, the other motor 5 is connected to the other pivot shaft 2.
  • the motor 5 is mainly configured to drive the pivot shaft 2 to rotate.
  • the camera hole 31 and the lens 41 are disposed oppositely to facilitating the camera device 4 acquiring images.
  • the camera device 4 is turned off, a portion of the flexible display screen 3 defined with the camera hole 31 is wound around one of the pivot shafts 2.
  • the camera hole 31 is hidden in the frame body 1 such that the exposed flexible display screen 3 presents a full screen display effect, which can prevent color difference and inconsistent resolutions between the camera hole 31 and the periphery and improve a user's experience.
  • a distance between the central axes of the two pivot shafts keeps constant, and the two pivot shafts 2 rotate along the direction.
  • the two pivot shafts 2 simultaneously along first direction, the camera hole 31 and the lens 41 are disposed oppositely.
  • the camera device 4 is turned off, the two pivot shafts 2 simultaneously along a second direction, and the portion of the flexible display screen 3 defined with the camera hole 31 is wound around one of the pivot shafts 2.
  • the motor 5 on a left side drives the pivot shaft 2 on the left side to rotate clockwise
  • the motor 5 on a right side drives the pivot shaft 2 on the right side to rotate clockwise.
  • a portion of the flexible display screen 3 at a right end is driven by the pivot shaft 2 on the right side to be wound around the pivot shaft 2 on the right side to make the camera hole 31 exposed out of the frame body 1.
  • the camera hole 31 and the lens 41 are disposed oppositely to achieve a work of image acquisition of the camera device 4.
  • the motor 5 on the left side drives the pivot shafts 2 on the left side counterclockwise
  • the motor 5 on a right side drives the pivot shaft 2 on the right side to rotate counterclockwise
  • a portion of the flexible display screen 3 at a left end is driven by the pivot shafts 2 on the left side to be wound around the pivot shafts 2 on the left side to make the camera hole 31 hidden in the frame body 1 such that the exposed flexible display screen 3 presents a full screen display effect, which can prevent color difference and inconsistent resolutions between the camera hole 31 and the periphery and improve a user's experience.
  • the first direction is a clockwise direction
  • the second direction is a counterclockwise direction.
  • the first direction can also be a counterclockwise direction
  • the second direction is a clockwise direction.
  • the present embodiment provides a display device 100 comprising: a frame body 1, two pivot shafts 2, a flexible display screen 3, and a camera device 4.
  • the frame body 1 of the present embodiment comprises two sub-frame bodies 101 and telescopic mechanism 102 disposed oppositely.
  • the two sub-frame bodies 101 are detachably connected to each other.
  • Two ends of the telescopic mechanism 102 are connected to the two sub-frame bodies 101 respectively to adjust a distance between the two sub-frame bodies 101 distance.
  • the frame body 1 comprises two telescopic mechanism 102, In other embodiment, frame body 1 can only comprise one telescopic mechanism 102 or two or more telescopic mechanisms 102.
  • the telescopic mechanism 102 of the present embodiment comprises: an inner tube 1021 and an outer tube 1022.
  • a right end of the outer tube 1022 is fixed on a right one of the sub-frame bodies 101, and a left end of the outer tube 1022 is slidably disposed around an outer wall of the inner tube 1021.
  • a left end of the inner tube 1021 is fixed on a left one of the sub-frame bodies 101.
  • retraction and stretch of the telescopic mechanism 102 can be achieve in an electric, pneumatic or hydraulic manner.
  • the present embodiment only demonstrates one structure of the telescopic mechanism 102. In other embodiment, the telescopic mechanism 102 in other form can also be used, and the present application has no limit to the structure of the telescopic mechanism 102.
  • one of the pivot shafts 2 is disposed in each of the sub-frame bodies 101.
  • the two pivot shafts 2 can be rotatably installed in the sub-frame bodies 101 respectively, and central axes of the two pivot shafts 2 are parallel to each other.
  • the two side edges of the flexible display screen 3 are connected to the two pivot shafts 2 respectively. Namely, one side edge of the flexible display screen 3 parallel to the central axes of the pivot shafts 2 is connected to one pivot shaft 2, and the other side edge of the flexible display screen 3 parallel to the central axes of the pivot shafts 2 is connected to the other pivot shaft 2.
  • the two side edges of the flexible display screen 3 parallel to the central axes of the pivot shafts 2 are connected to the two pivot shafts 2 in glue connection.
  • the two side edges of the flexible display screen 3 parallel to the central axes of the pivot shafts 2 can also be connected to the two pivot shafts 2 in snap-fit connection.
  • a camera hole 31 is defined in the flexible display screen 3, the camera hole 31 is located near one side edge of the flexible display screen 3 parallel to the central axes of the pivot shafts 2.
  • the camera hole 31 is defined in a left upper corner of the flexible display screen 3.
  • camera hole 31 can also be defined in a location such as a left end middle portion, a left lower corner, a right-upper corner, or a right end middle portion of the flexible display screen 3.
  • the camera device 4 is fixed in the frame body 1.
  • the camera device 4 comprises a lens 41, and the lens 41 faces the flexible display screen 3.
  • the camera device 4 can be an image acquisition device such as a camera.
  • the camera device 4 is fixed on one of the sub-frame bodies 101.
  • the display device 100 further comprises a motor 5.
  • the motor 5 is disposed in the frame body 1.
  • the motor 5 comprises a rotor, the rotor is connected to the pivot shafts 2 through a transmission device.
  • the display device 100 comprises two motor 5, one motor 5 is connected to one pivot shaft 2, the other motor 5 is connected to the other pivot shaft 2.
  • the motor 5 is mainly configured to drive the pivot shaft2 to rotate.
  • the distance between the central axes of the two pivot shafts 2 when the telescopic mechanism 102 retracts is less than the distance between the central axes of the two pivot shafts 2 when the telescopic mechanism 102 stretches.
  • an exposed area of the flexible display screen 3 can be increased.
  • the display area is greater, which can fulfill the user's requirement for large screen display.
  • the camera device 4 when the telescopic mechanism 102 is in a stationary state, the camera device 4 is turned on, the two pivot shafts 2 simultaneously rotates along the first direction, the camera hole 31 and the lens 41 are disposed oppositely. The camera device 4 is turned off, the two pivot shafts 2 simultaneously rotate along the second direction. A portion of the flexible display screen 3 defined with the camera hole 31 is wound around one of the pivot shafts 2.
  • the first direction is a clockwise direction
  • the second direction is a counterclockwise direction.
  • the first direction can also be a counterclockwise direction
  • the second direction is a clockwise direction.
  • the motor 5 on a left side dirves the pivot shaft 2 on the left side to rotate counterclockwise
  • the motor 5 on a right side drives the pivot shaft 2 on the right side to rotate clockwise
  • a portion of the flexible display screen 3 at a left end is driven by the pivot shaft 2 on the left side to be wound around the pivot shaft 2 on the left side
  • the portion of the flexible display screen 3 at a right end is driven by the pivot shaft 2 on the right side to be wound around the pivot shaft 2 on the right side to make the camera hole 31 hidden in the frame body 1 such that the exposed flexible display screen 3 presents a full screen display effect, which can prevent color difference and inconsistent resolutions between the camera hole 31 and the periphery and improve a user's experience.
  • the camera device 4 when the telescopic mechanism 102 retracts, the camera device 4 is turned off, one of the pivot shafts 2 rotates along the second direction, the other of the pivot shafts keep unrotated, and the portion of the flexible display screen 3 defined with the camera hole 31 is wound around one of the pivot shafts 2 .
  • the motor 5 on the left side drives the pivot shafts 2 on the left side counterclockwise, the pivot shaft 2 on the right side keeps stationary, a portion of the flexible display screen 3 at a left end is driven by the pivot shafts 2 on the left side to be wound around the pivot shafts 2 on the left side to make the camera hole 31 hidden in the frame body 1 such that the exposed flexible display screen 3 presents a full screen display effect, which can prevent color difference and inconsistent resolutions between the camera hole 31 and the periphery and improve a user's experience.
  • the camera device 4 when the telescopic mechanism 102 stretches, the camera device 4 is turned on, one pivot shaft 2 rotates along the first direction, the other pivot shaft 2 rotates along the second direction, and the camera hole 31 and the lens 41 are disposed oppositely.
  • the motor 5 on the left side drives the pivot shafts 2 on the left side to rotate clockwise
  • the motor 5 on a right side drives the pivot shaft 2 on the right side to rotate counterclockwise to make the camera hole 31 and the lens 41 disposed oppositely such that the camera device 4 easily acquires images and an exposed area of the flexible display screen 3 can be increased.
  • the camera device 4 when the telescopic mechanism 102 stretches, the camera device 4 is turned on, one pivot shaft 2 rotates along the first direction, the other pivot shaft 2 keeps unrotated, and the camera hole 31 and the lens 41 are disposed oppositely.
  • the motor 5 on the left side drives the pivot shafts 2 on the left side rotates clockwise, the pivot shaft 2 on the right side keep stationary to make the camera hole 31 and the lens 41 disposed oppositely such that camera device 4 easily acquires images and an exposed area of the flexible display screen 3 cab be increased.
  • FIGs. 7 and 9 only illustrate a schematic structural view and a schematic plan view of the display device with the camera device 4 turned on in a stretching state of the telescopic mechanism 102.
  • the camera device 4 in the stretching state of the telescopic mechanism 102, can also turned off, in other words, the camera hole 31 is not exposed, only an exposed area of the flexible display screen 3 is increased. In the meantime, the display region area is greater, which can fulfill the user's requirement for large screen display.
  • the camera hole 31 and the lens 41 are disposed oppositely to facilitating the camera device 4 acquiring images.
  • the camera device 4 is turned off, a portion of the flexible display screen 3 defined with the camera hole 31 is wound around one of the pivot shafts 2.
  • the camera hole 31 is hidden in the frame body 1 such that the exposed display screen 3 presents a full screen display effect, which can prevent color difference and inconsistent resolutions between the camera hole 31 and the periphery and improve a user's experience.

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Mechanical Engineering (AREA)
  • Studio Devices (AREA)
  • Blocking Light For Cameras (AREA)
  • Structure And Mechanism Of Cameras (AREA)
  • Casings For Electric Apparatus (AREA)
EP21916632.9A 2021-06-04 2021-06-24 Display device Pending EP4351112A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110626236.6A CN113438339B (zh) 2021-06-04 2021-06-04 一种显示装置
PCT/CN2021/102027 WO2022252308A1 (zh) 2021-06-04 2021-06-24 一种显示装置

Publications (1)

Publication Number Publication Date
EP4351112A1 true EP4351112A1 (en) 2024-04-10

Family

ID=77803748

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21916632.9A Pending EP4351112A1 (en) 2021-06-04 2021-06-24 Display device

Country Status (6)

Country Link
US (1) US12111703B2 (ko)
EP (1) EP4351112A1 (ko)
JP (1) JP7450640B2 (ko)
KR (1) KR102502381B1 (ko)
CN (1) CN113438339B (ko)
WO (1) WO2022252308A1 (ko)

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7830333B2 (en) * 2006-12-13 2010-11-09 Palo Alto Research Center Incorporated Slide-out information display
US8379377B2 (en) * 2010-01-20 2013-02-19 Creator Technology B.V. Electronic device with at least one extendable display section
KR101273182B1 (ko) * 2011-02-18 2013-06-17 주식회사 팬택 연성 디스플레이 장치 및 이를 이용한 이동통신 단말기
TWI582640B (zh) * 2013-01-10 2017-05-11 黃海濤 具可捲式螢幕的掌上型電子裝置及其顯示方法
KR102269135B1 (ko) * 2014-10-06 2021-06-25 삼성디스플레이 주식회사 표시 장치
KR102527763B1 (ko) * 2016-07-06 2023-05-02 삼성디스플레이 주식회사 롤러블 디스플레이 장치 및 롤러블 장치
KR102547146B1 (ko) * 2016-07-07 2023-06-23 삼성디스플레이 주식회사 롤러블 디스플레이 장치
KR102627801B1 (ko) * 2016-10-10 2024-01-22 삼성디스플레이 주식회사 확장형 표시 장치
KR102595848B1 (ko) * 2016-10-11 2023-11-02 삼성디스플레이 주식회사 확장형 표시 장치
CN106713554A (zh) * 2017-02-23 2017-05-24 维沃移动通信有限公司 一种显示屏组件和移动终端
CN108377279A (zh) 2018-02-09 2018-08-07 维沃移动通信有限公司 一种移动终端及控制方法
CN110300195A (zh) * 2018-03-21 2019-10-01 绿灯实验室(深圳)科技有限公司 摄像模组及全面屏移动终端
KR102257703B1 (ko) * 2018-04-09 2021-05-31 삼성전자주식회사 플렉서블 디스플레이를 포함하는 전자 장치
KR102481292B1 (ko) * 2018-04-13 2022-12-26 삼성전자주식회사 플렉시블 디스플레이를 포함하는 전자 장치
KR102122064B1 (ko) 2018-05-10 2020-06-11 엘지디스플레이 주식회사 디스플레이 장치
US10750073B2 (en) * 2018-05-30 2020-08-18 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Electronic device and photographing control method thereof
CN108881528A (zh) 2018-05-30 2018-11-23 Oppo广东移动通信有限公司 电子装置及电子装置的拍摄控制方法
CN108924296B (zh) * 2018-06-28 2020-12-25 云谷（固安）科技有限公司 柔性屏滑动装置及终端设备
CN111326070B (zh) * 2018-12-17 2022-02-22 上海和辉光电股份有限公司 柔性显示装置及移动终端
CN110047385B (zh) * 2019-04-30 2024-10-01 武汉华星光电半导体显示技术有限公司 柔性显示装置
CN112532770A (zh) * 2019-09-18 2021-03-19 上海和辉光电有限公司 显示装置
KR20210053100A (ko) * 2019-11-01 2021-05-11 엘지디스플레이 주식회사 표시 장치
CN112839118A (zh) * 2019-11-25 2021-05-25 深圳市万普拉斯科技有限公司 一种柔性屏组件及智能终端
CN210839661U (zh) * 2019-12-12 2020-06-23 北京小米移动软件有限公司 显示装置和移动终端
CN113010027A (zh) * 2019-12-19 2021-06-22 Oppo广东移动通信有限公司 柔性显示屏组件和电子装置
CN110881068A (zh) * 2019-12-27 2020-03-13 珠海市魅族科技有限公司 移动终端
KR20210099680A (ko) * 2020-02-04 2021-08-13 삼성디스플레이 주식회사 표시 장치
KR20220116486A (ko) 2020-03-19 2022-08-23 엘지전자 주식회사 이동 단말기
CN111524459A (zh) 2020-04-20 2020-08-11 武汉华星光电半导体显示技术有限公司 显示装置
CN111383540B (zh) * 2020-04-30 2022-04-08 上海天马微电子有限公司 一种可卷曲显示装置
US11079797B1 (en) * 2020-05-14 2021-08-03 Apple Inc. Electronic devices with adjustable display windows
CN111599278B (zh) * 2020-06-03 2022-05-31 京东方科技集团股份有限公司 一种显示装置和电子设备
KR20220017551A (ko) * 2020-08-04 2022-02-14 삼성디스플레이 주식회사 플렉시블 디스플레이를 포함하는 전자 장치
KR102259104B1 (ko) * 2020-08-13 2021-06-01 삼성전자 주식회사 안테나의 효율을 높이기 위한 전자 장치 및 방법
US11989061B2 (en) * 2020-09-23 2024-05-21 Samsung Electronics Co., Ltd. Electronic device including flexible display
KR102289369B1 (ko) * 2020-11-05 2021-08-12 삼성전자 주식회사 플렉서블 디스플레이에 이미지를 표시하는 전자 장치 및 방법

Also Published As

Publication number Publication date
KR20220164678A (ko) 2022-12-13
JP2023531837A (ja) 2023-07-26
KR102502381B1 (ko) 2023-02-21
US20230305603A1 (en) 2023-09-28
CN113438339A (zh) 2021-09-24
WO2022252308A1 (zh) 2022-12-08
CN113438339B (zh) 2023-05-02
JP7450640B2 (ja) 2024-03-15
US12111703B2 (en) 2024-10-08

Similar Documents

Publication Publication Date Title
US11809231B2 (en) Display device with flexible display panel connected to transmission mechanism
KR102638277B1 (ko) 폴더블 표시 장치
EP3518219B1 (en) Display apparatus
KR102658877B1 (ko) 표시 장치
KR20240086624A (ko) 디스플레이 장치
US11335283B2 (en) Display device and display method thereof, display equipment
US11880239B2 (en) Display device
US20140078438A1 (en) Tft array substrate and manufacturing method thereof, and display apparatus
US10090331B2 (en) Double-side display, display module and TFT array substrate thereof
WO2021243679A1 (zh) 一种带有可伸缩和可翻转摄像头的智能手机
EP4351112A1 (en) Display device
CN205485203U (zh) 一种液晶显示器
JP2006171735A (ja) 表示装置および画像表示方法
US20220187654A1 (en) Display panel, display device thereof, and mobile terminal
US11783769B2 (en) Display device and display method
WO2024001598A1 (zh) 显示装置
RU2407047C2 (ru) Отражательное дисплейное устройство с управляющим электрическим полем
CN105938278A (zh) 具有颜色运动模糊补偿结构的液晶显示器
US20230269890A1 (en) Support structure and display device having the same
US20050036082A1 (en) Electro-optical crystal light shutter preventing motion picture blurring in a liquid crystal display
EP4207141A1 (en) Display
CN103676356A (zh) 显示装置
US20240057390A1 (en) Oled display panel and method of producing oled display panel
CN215599593U (zh) 便携式投影终端
CN109188755B (zh) 显示面板和显示装置

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20230711

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
R17P Request for examination filed (corrected)

Effective date: 20220711